Myr Battlesphere [Commander 2016]

Myr Battlesphere [Commander 2016]Set: Commander 2016 Type: Artifact Creature Myr Construct Rarity: Rare Cost: {7} When Myr Battlesphere enters the battlefield, create four 1 1 colorless Myr artifact creature tokens. Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X +0 until end of turn and deals X damage to the player or planeswalker it's attacking.

"When you cannot rely on your sources

Archmage of the Unseen

Set: Onslaught Type: Creature — Human Wizard Rarity: Uncommon Cost: {3}{U}{U} {U}

that player discards a card and you untap all lands you control

Set: Invasion Type: Sorcery Rarity: Rare Cost: {4}{W} Each player chooses from the lands they control a land of each basic land type

and for one dark moment he saw a banquet

each opponent discards a card

Wilderness Elemental's power is equal to the number of nonbasic lands your opponents control

"Hold the high ground

Set: Mercadian Masques Type: Enchantment Rarity: Uncommon Cost: {3}{G} Whenever an opponent casts a blue or black spell

3 damage to another target creature

but your warm blood